1120303011100 has 108 divisors (see below), whose sum is σ = 3008511078384. Its totient is φ = 354557399040.

The previous prime is 1120303011073. The next prime is 1120303011103. The reversal of 1120303011100 is 11103030211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120303011103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4616709 + ... + 4853308.

Almost surely, 2^{1120303011100} is an apocalyptic number.

1120303011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120303011100 is an abundant number, since it is smaller than the sum of its proper divisors (1888208067284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120303011100 is a wasteful number, since it uses less digits than its factorization.

1120303011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9470064 (or 9470044 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1120303011100 its reverse (11103030211), we get a palindrome (1131406041311).

The spelling of 1120303011100 in words is "one trillion, one hundred twenty billion, three hundred three million, eleven thousand, one hundred".